private void onRelease(boolean stayForLoading) {
tryToPerformRefresh();
if (mStatus == PTR_STATUS_LOADING) {
// keep header for fresh
if (mKeepHeaderWhenRefresh) {
// scroll header back
if (mPtrIndicator.isOverOffsetToKeepHeaderWhileLoading() && !stayForLoading) {
mScrollChecker.tryToScrollTo(
mPtrIndicator.getOffsetToKeepHeaderWhileLoading(), mDurationToClose);
} else {
// do nothing
}
} else {
tryScrollBackToTopWhileLoading();
}
} else {
if (mStatus == PTR_STATUS_COMPLETE) {
notifyUIRefreshComplete(false);
} else {
tryScrollBackToTopAbortRefresh();
}
}
}
public void autoRefresh(boolean atOnce, int duration) {
if (mStatus != PTR_STATUS_INIT) {
return;
}
mFlag |= atOnce ? FLAG_AUTO_REFRESH_AT_ONCE : FLAG_AUTO_REFRESH_BUT_LATER;
mStatus = PTR_STATUS_PREPARE;
if (mPtrUIHandlerHolder.hasHandler()) {
mPtrUIHandlerHolder.onUIRefreshPrepare(this);
if (DEBUG) {
PtrCLog.i(LOG_TAG, "PtrUIHandler: onUIRefreshPrepare, mFlag %s", mFlag);
}
}
mScrollChecker.tryToScrollTo(mPtrIndicator.getOffsetToRefresh(), duration);
if (atOnce) {
mStatus = PTR_STATUS_LOADING;
performRefresh();
}
}
/** Scroll back to to if is not under touch */
private void tryScrollBackToTop() {
if (!mPtrIndicator.isUnderTouch()) {
mScrollChecker.tryToScrollTo(PtrIndicator.POS_START, mDurationToCloseHeader);
}
}
